JPS61176807U - - Google Patents
Info
- Publication number
- JPS61176807U JPS61176807U JP6042485U JP6042485U JPS61176807U JP S61176807 U JPS61176807 U JP S61176807U JP 6042485 U JP6042485 U JP 6042485U JP 6042485 U JP6042485 U JP 6042485U JP S61176807 U JPS61176807 U JP S61176807U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- outer conductor
- center conductor
- conductor
- insulating tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Waveguides (AREA)
- Waveguide Aerials (AREA)
Description
第１図は本考案のらせん形漏洩同軸ケーブルの
絶縁テープとシースとを剥離した状態の一実施例
を示す斜視図、第２図は第１図の中心導体と外部
導体とを平面上に投影した投影図、第３図は電波
の相乗作用を示す図、第４図は本考案のらせん形
漏洩同軸ケーブルの一実施例を示す断面図である
。
１……中心導体、２……絶縁体、３……外部導
体、４……絶縁テープ、５……シース。
Fig. 1 is a perspective view showing an embodiment of the spiral leaky coaxial cable of the present invention with the insulating tape and sheath removed, and Fig. 2 is a projection of the center conductor and outer conductor of Fig. 1 on a plane. FIG. 3 is a diagram showing the synergistic effect of radio waves, and FIG. 4 is a sectional view showing an embodiment of the spiral leaky coaxial cable of the present invention. 1... Center conductor, 2... Insulator, 3... Outer conductor, 4... Insulating tape, 5... Sheath.
Claims (1)
けた絶縁体と、該絶縁体上に、平面上に投影した
場合に前記中心導体の位置を基準として正弦波状
になるようにらせん状に巻き付けた外部導体と、
該外部導体を押える絶縁テープと、該絶縁テープ
上に施したシースとよりなり、前記外部導体の巻
き付けピツチＰ（mm）を使用周波数の波長をλ（
mm）、前記絶縁体の比誘電率をεとしたときに、 √＋１＞λＰ＞√−１ を満足するように設定したことを特徴とするら
せん型漏洩同軸ケーブル。[Claims for Utility Model Registration] A center conductor, an insulator provided coaxially to insulate the center conductor, and a sine wave shape with the position of the center conductor as a reference when projected onto the insulator on a plane. an outer conductor wound spirally so that
It consists of an insulating tape that presses the outer conductor and a sheath placed on the insulating tape, and the winding pitch P (mm) of the outer conductor is set to
mm), and the dielectric constant of the insulator is set to satisfy √+1>λP>√−1, where ε is the relative dielectric constant of the insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042485U JPS61176807U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042485U JPS61176807U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61176807U true JPS61176807U (en) | 1986-11-05 |
Family
ID=30587760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6042485U Pending JPS61176807U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61176807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012239160A (en) * | 2011-04-25 | 2012-12-06 | Hitachi Cable Ltd | Electromagnetic wave radiation coaxial cable and communication system |
| WO2019065042A1 (en) * | 2017-09-29 | 2019-04-04 | 古野電気株式会社 | Leaky waveguide and position detection system |
-
1985
- 1985-04-23 JP JP6042485U patent/JPS61176807U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012239160A (en) * | 2011-04-25 | 2012-12-06 | Hitachi Cable Ltd | Electromagnetic wave radiation coaxial cable and communication system |
| WO2019065042A1 (en) * | 2017-09-29 | 2019-04-04 | 古野電気株式会社 | Leaky waveguide and position detection system |